Home / 22,425.96-33,644.85-11,184.60

Finding the Fourth Proportional to 22,425.96, 33,644.85 and 11,184.60

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Solution

The fourth proportional to 22,425.96, 33,644.85 and 11,184.60 is: 16,779.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,425.96 : 33,644.85 = 11,184.60 : x
  2. Step 2: Convert to fraction form
    22,425.96/33,644.85 = 11,184.60/x
  3. Step 3: Cross multiply
    22,425.96x = 33,644.85 × 11,184.60
  4. Step 4: Simplify right side
    22,425.96x = 376,304,189.31
  5. Step 5: Solve for x
    x = 376,304,189.31/22,425.96
  6. Step 6: Final answer
    x = 16,779.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.